.content_v {margin: 0;float: left;}
.content_v .fourth_tex {font-size: 3.4vw;}

.content_v .title {color: #000000;font-size: 6vw;margin: 4vw;}

.content_v .head_img_small {border-radius: 50%;width: 8vw;height: 8vw;}
.content_v .head_img_middle {border-radius: 50%;width: 15vw;height: 15vw;}

.content_v .article_info {height: 8vw;line-height: 8vw;margin: 0 4vw;}
.content_v .article_info .author_name {margin: 0 3vw;}
.content_v .article_content {margin-top: 4vw;margin-bottom: 8vw;}
.content_v .article_content .content_text {font-size: 4.5vw;line-height: 8vw;margin: 4vw;color: #000000;white-space: pre-line;}
.content_v .article_content .content_img {margin: 4vw auto;width: 90vw;font-size: 0;}
.content_v .article_content .content_img .m_img {width: 100%;}

.content_v .share_user {position: fixed;bottom: 0;width: 100%;background-color: #ffffff;border-top: 0.2vw #d0d0d0 solid;}
.content_v .share_user .mar_div {margin: 4vw;}
.content_v .share_user .mar_div .share_user_info {padding: 1.85vw;}
.content_v .share_user .mar_div .share_user_info .share_user_name {font-size: 4.2vw;color: #000000;}
.content_v .share_user .rmar_div {padding: 7vw;}
.content_v .follow_btn {font-size: 4.5vw;height: 8vw;width: 22vw;line-height: 8vw;}
.content_v .read_all {margin-bottom: 28vw;}
